Guam leaf
| Type | Resource |
| Value | 3 coins |
| Grand Exchange | Buy offer 3 · sell offer 3 |
How to get it
| Made at Herblore | Herblore 3, 2.5 XP 1 x  Grimy guam leaf |
| Grand Exchange buy offer | From the clerks; fills over time |
Used to make
| Makes | Needs | Where | Level |
|---|---|---|---|
1 x  Attack potion | 1 x Guam leaf 1 x  Eye of newt1 x  Vial of water | Herblore | Herblore 3 |